baber/WOPTO huggingface dataset:
Patent JP-2002352878-A (JP)
Title: Stud terminal device
Inventor: KAGAWA MASAHIKO
IPC: H01R9/24
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a stud terminal device, in which components including an insulating cover supporting tool can be arranged as one unit and a high safety can be secured. SOLUTION: The stud terminal device 1 comprises an equipment body 2 from which the threaded parts of stud terminals 3 project, and an insulating cover 12 attached so as to cover the threaded parts, wherein a plurality of the stud terminals arranged in parallel can be coupled via a through bolt 7. The terminal device 1 further includes the insulating cover supporting tool 13 attached to the equipment body 2 and supporting the insulating cover 12, wherein the insulating cover supporting tool 13 comprises a bolt hole 18 through which the through bolt 7 penetrates, an equipment body contact 14 coming in contact with the sides of the equipment body 2 perpendicular to the penetrating direction of the through hole bolt 7,  an engaging part 15 extended from the equipment body contact 14 and engaged with an engaged part 9 formed on the bottom of the equipment body 2 to position the bolt hole 18, and a support 16 extended from the equipment body contact 14 in the same direction in which the threaded parts project and supporting the insulating cover 12.
Patent JP-2002345593-A (JP)
Title: Seat cushion structure
Inventor: ICHIKAWA SHINGO
IPC: B68G7/05
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a seat cushion structure which protects the cushion pad and a skin from damage. SOLUTION: Bend flange parts 20a and 20a' having edge faces 20f and 20f' facing parts other than the cushion pad 26 and the skin 27 are formed on rim parts of lower arms (side frames) 20 and 20' facing the cushion pad.
Patent JP-2002352835-A (JP)
Title: Anti-freezing device for fuel cell cooling system
Inventor: SHIMONOSONO HITOSHI
IPC: H01M8/04
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an anti-freezing device for a fuel cell cooling system in which the power consumption of a water pump is reduced. SOLUTION: A stack 1 of a fuel cell, a heat exchanger 2, a reservoir tank 3 in which a cooling water is reserved, and a water pump 4 which is a water feeding means to circulate a cooling water are connected together with pipings 5, 6 and 7, forming the circulation system of a stack cooling water. A water temperature sensor 13 for detecting the temperature of a cooling water, and a differential pressure gauge 14 for detecting the differential pressure between the outlet and inlet of the cooling water of the stack 1, transmit detection signals to a controller 16. The controller 16, at least when the stack 1 fails to generate power, controls the amount of fed water of a water pump 4 and the capacity of a heater 15, thus preventing freezing of the cooling water.
Patent JP-2002356451-A (JP)
Title: Method for manufacturing acetylene diol compound
Inventor: OMORI HIDEKI
IPC: C07C33/044
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of efficiently removing byproduced ketone condensates to manufacture ADO of high purity in the manufacturing of ADO by reacting a ketone with acetylene in the presence of an alkali catalyst under solving difficulties of the conventional technique. SOLUTION: The method for manufacturing an acetylene diol compound comprises reacting a ketone with acetylene in the presence of an alkali catalyst. In the reaction, an aliphatic hydrocarbon is used as a reaction solvent, and the reaction mixture containing the produced acetylene diol compound is extracted with an extracting agent consisting of an aprotic polar solvent or methanol to obtain the acetylene diol compound.
Patent JP-2002355865-A (JP)
Title: Method for cutting gate of resin molded product
Inventor: KOTANI SUSUMU
IPC: B29C45/38
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for cutting a gate of a resin molded product by which the manufacturing operation efficiency of a high-quality resin molded product can be enhanced by properly cutting a gate part and avoiding the generation of a cut mark on the cut face of the resin molded product. SOLUTION: A resin molding material 4 with a gate part 3 which is interposed between the resin molded part 1 and a sprue runner 2 to make both 1 and 2 continuous is set to meet the gate part 3 by positioning a movable cutting blade 5A with a cutting edge 5a and a movable contact member 5B with a cutting edge 5b opposite to each other in the vertical direction. In addition, both movable cutting blade 5A and movable contact member 5B are moved respectively in the cutting direction and first, the cutting edge 5a is brought into contact with one p1 of the ends, in the cutting direction, of the gate part 3 and the gate part 3 is supported by the cutting edge 5b. After that, only the movable cutting blade 5A is moved from the end p1 to the other end p2, in the cutting direction, of the gate part 3 and thus the gate part 3 is cut.
Patent JP-2002360512-A (JP)
Title: Endoscope
Inventor: TSUJITANI HIDEKI
IPC: H04N5/335
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope which makes endoscopic inspection possible with simple system constitution and is user friendly. SOLUTION: A control section 6 of the electronic endoscope 2 containing a CCD 16 within a distal end 13 of an insertion portion 5 is internally provided with a CCD driving circuit 18 for driving the CCD 16 and a signal processing circuit 19 for subjecting a CCD output signal to signal processing. Further, a solar battery 27 is arranged around an incident end face 12a of a light guide fiber 12 in a light guide mouthpiece 9 connected to a light source device 3. The electromotive force generated by the light cast to this solar battery 27 is supplied as a drive power source to the CCD driving circuit 18 and the signal processing circuit 19 and a signal line 21 connected to the output end of the signal processing circuit 19 is connected through a connecting cable 23 directly to a monitor 4.  The endoscopic inspection can thus be performed by the simple constitution without preparing a camera control unit.
Patent JP-2002367871-A (JP)
Title: Semiconductor wafer, method of identifying semiconductor wafer and semiconductor wafer identifying apparatus using the method
Inventor: TANAKA MOTOJI
IPC: H01L21/02
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide semiconductor wafers, which can be raised in their identification rate even though a surface treatment of the wafers is performed, and to provide a method of identifying the wafers and a semiconductor wafer identifying apparatus using that method. SOLUTION: The semiconductor wafers are identified by using the wafers each having identifying marks, which are related to a plurality of the previously set angles of rotation at the time when the wafers are rotated around their centers and are formed on the circumferences of the circles formed by rotating the wafers, by irradiating the circumferences of the wafers with illuminating light while these wafers are rotated, and by receiving the reflected light on the wafers to detect the presence or absence of the marks by an increase or decrease of the quantity of the reflected light.
Patent JP-2002369543-A (JP)
Title: Photovoltaic power generator
Inventor: OTAKE HIROYUKI
IPC: H02M7/48
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic power generator, capable of lowering the noise level of a common mode coil by reducing leakage current due to floating capacity. SOLUTION: In this photovoltaic power generator converts the generated power of a solar battery to AC power to be outputted with a single-phase inverter of single-phase control, a tertiary winding is wound around a common mode transformer for high-frequency noise suppression, disposed on input side or output side to consume the generated power of the tertiary winding with a resistor. The photovoltaic power generator performs linkage operation with an AC power system.
Patent JP-2002326702-A (JP)
Title: Garbage basket in place of corner garbage basket
Inventor: KINOSHITA MAYUMI
IPC: B65F1/00
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a tool capable of easily processing the garbage in a maximumly dried state to solve problems with a conventional triangular corner basket used as a garbage basket in a home kitchen, that as the triangular corner has short legs, its bottom often receives the tap water or the water from a wash tub, and is wetted at all times, whereby the garbage is wetted and becomes heavy, and further the bottom of the corner can becomes slimy. SOLUTION: A rubber band 2 is mounted on a tip of a handle of a handled basket 1. A hook 3 with screw is fixed on a front side of a sink, the rubber band of the handled basket is hung on the hook with screw and fixed to be used as the garbage basket for the corner can.
Patent JP-2002369289-A (JP)
Title: Loudspeaker
Inventor: SAKAMOTO TAKAHISA
IPC: H04R9/04
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a loudspeaker capable of efficiently avoiding deterioration in sound quality, e.g., when it is applied to a woofer for reproducing a low-frequency band. SOLUTION: Diaphragms 12F and 12R, having substantially the same mass, are arranged on both ends of a coil bobbin 11, and the diaphragms 12F and 12R are held in substantially the same manner. Alternatively, a pair of coils 13F and 13R connected so as to offset a counter electromotive force, and thus a voice coil is formed.
Patent JP-2002364379-A (JP)
Title: Integration method for minimizing unbalance by weight difference between connecting rods, and internal combustion engine with minimized unbalance by weight difference between connecting rods
Inventor: INOUE TADASHI
IPC: F02B77/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine that effectively suppresses vibration of a crankshaft due to a difference in big end side weight between connecting rods, and an integration method for a connecting rod that can effectively suppress vibration of the crankshaft. SOLUTION: The internal combustion engine with a plurality of cylinders has a first group of such half of all the disposed connecting rods as rank from the top in terms of big end side weight, and a second group of the rest of the connecting rods. The connecting rods of the first group are arranged in descending order of big end side weight, and the connecting rods of the second group are arranged in ascending order of big end side weight. With the arrangement of the connecting rods of each of the first group and the second group kept unchanged, the connecting rod of the first group with the heaviest big end side weight and the connecting rod of the second group with the lightest big end side weight are juxtaposed to set an arrangement of all the connecting rods.
Patent JP-2002367276-A (JP)
Title: Information reproducing device
Inventor: NAKAGAWA MASAAKI
IPC: G11B20/10
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To reproduce data at the highest reproducing speed in reproducing the data of a DVD-ROM disk and to prevent the generation of noises and vibrations during the reproducing data of a DVD video disk and a DVD audio disk. SOLUTION: A system controller 11 judges the kind of the optical disk 23 at the rotating speed initially set by a spindle controller 15 and sets the low- speed rotating speed for the DVD video disk and DVD audio disk of a low speed to the preselected extent that the data reproduction is not hindered and the noises are not generated during rotation previously selected when the controller decides the disk to be the DVD video disk or the DVD audio disk. The controller sets the maximum rotating speed when the controller judges the disk to be the DVD-ROM disk.
Patent JP-2002366528-A (JP)
Title: Security system for personal identification
Inventor: SHIOMI KANEHISA
IPC: G06F21/32
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To overcome such problems that an electronic certificate and fingerprints, etc., are forged though security is intensified by the electronic certificate and the fingerprints, etc., and information can not be synchronized due to maintenance of user information, etc., in the conventional system. SOLUTION: The security system is provided with a fingerprint information storage means in which the fingerprints are registered to identify a user, an application automatic execution information storage means in which a file to automatically input and execute user IDs and passwords by every application is registered, a user information storage means to register pieces of application information for every user, namely, an application accessible by the user, the user ID and the password required at the start-up of the application and equipment information storage means to register pieces of IP address information for every equipment and the user ID using the equipment.
Patent JP-2002020323-A (JP)
Title: Method for oxidizing alcohol and use of compound obtained by the method
Inventor: BURKHARDT OLAF
IPC: C07C49/04
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for oxidizing an alcohol using a polymer containing nitrogen groups having uniform solubility. SOLUTION: An alcohol is oxidized by using an oxidizing agent and a polymer extended nitroxyl derivative having uniform solubility and obtained by the copolymerization of a mixture containing a compound of formula I.
Patent JP-2002374207-A (JP)
Title: Optical wavelength multiplex transmitter
Inventor: TAKACHIO NOBORU
IPC: H04B10/572
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical wavelength multiplex transmitter that uses multi wavelength simultaneous generating light sources of the previous application to generate a multi wavelength light, splits the multi-wavelength light, respectively modulates the wavelength lights by a plurality of optical modulators and applies wavelength multiplexing to the modulated signal lights and provides an output, and has enhanced reliability with a redundant configuration of the multi-wavelength simultaneous generating light sources. SOLUTION: The optical wavelength multiplex transmitter is provided with a plurality of the multi-wavelength simultaneous generating light sources (each comprising a light-generating section 10 and a multi-wavelength modulation section 20) of the previous application and uses an optical switch to select one of them and connects the selected multi-wavelength simultaneous generating light source to an optical modulation section 3.
Patent JP-2002370448-A (JP)
Title: Image forming material with metallic luster and image forming method
Inventor: NAKAJIMA ATSUSHI
IPC: B44C1/17
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily forming a highly gllosy metallic luster image having a high texture with a raised-up feeling onto various supports. SOLUTION: In an image forming material with metallic luster consisting of at least a support, a releasing layer, a metallized layer and a surface layer, the surface layer is non-transferable and only its portion, to which a solvent is given, can be transferable together with the metallized layer to the final support. In addition, its image forming method is provided.
Patent JP-2003007045-A (JP)
Title: Hard disk device and carriage arm
Inventor: OBA KOICHIRO
IPC: G11B25/04
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To realize a 3.5 inch hard disk device which has larger recording capacity compared with a 2.5 inch hard disk device, saves power consumption compared with a conventional 3.5 inch hard disk device and can be used in connector connection with a high-order system for the 2.5 inch hard disk device. SOLUTION: The device has mechanism part 101 and an electronic circuit part 120. The mechanism part 101 has a hard disk rotation motor 103 for rotating a bard disk 14, and a magnetic circuit 107 for reciprocate-rotating a carriage arm 106 having a head slider 15 at its tip. The circuit part 120 has an interface part 121 for interfacing with the high-order system 130 and a control part 122 for controlling the mechanism part 101. The height of the mechanism part 101 is 1/2 inch. The diameter of the hard disk 14 is 3.5 inch. The interface part 121 has the same constitution as an interface part for the 2.5 inch hard disk device.
Patent JP-2002370745-A (JP)
Title: Spool containing box
Inventor: MURATA TADAHIRO
IPC: B65H75/14
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To enable spool containing boxes to be stacked on one another with a high degree of positioning accuracy. SOLUTION: The spool containing boxes for containing spools 4 are stored and transported in a stacked state. Each box has a containing box main body 2 whose upper face is kept in an open state, and stacking assisting members 5-9 which are provided at upper edge portions of side face walls of the containing box main body 2 and which guide the containing box main body 2 on the upper stage side, so as to position it right over the containing box main body 2 on the lower stage side to hold it thereon. The specific stacking assisting member 5 is colored so as to be capable of classifying the spools by the kinds thereof with respect to the other stacking assisting members 6-9.
Patent JP-2003000850-A (JP)
Title: Pachinko game machine
Inventor: SUZUKI NAOHIRO
IPC: A63F7/02
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a constitution which diversifies pattern production reaching defining of a pattern and makes a player expect more to winning. SOLUTION: This pachinko game machine is provided with a plurality of individual decision display parts x1 to x4 for performing and displaying a pattern deciding process in which at least a variation performing index α and a winning deciding index β appear successively caused by forming of a pattern starting condition and a production pattern display part (y) for performing and displaying the pattern generating process corresponding to the winning deciding index β at the individual decision display parts for defining the pattern first. Thus, corresponding to the number of the parts x1 to x4, the pattern deciding process is performed in parallel to stimulate expectation to winning and to raise emotion to the game. By performing the pattern generating process according to the pattern decision process to be defined first by the part (y), the process to reach defining of the pattern can be performed and expressed dynamically over the limit of production by the parts x1 to x4 to improve the amusement of the game.
Patent JP-2002372285-A (JP)
Title: Regenerative air conditioner
Inventor: OZEKI SHIGEKI
IPC: F24F5/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To always keep the satisfactory heat exchange in an indoor unit without being influenced by outside air temperature. SOLUTION: When a refrigerant begins to condense in an outdoor heat exchanger 16 by the temperature rise of the water within a heat storage tank 31 or the lessening of the temperature difference between a refrigerant in a high-pressure line and outside air due to drop of outside air temperature, a bypass valve 52 is opened by a control means, and the liquid refrigerant condensed within the outdoor heat exchanger 16 is sent into an indoor heat exchanger 41, which prevents the gas low state caused by the flow choke in an indoor unit 4 due to the stay of the flow of the refrigerant without fail.
Patent JP-2003002736-A (JP)
Title: Equipment for producing ferrite and method therefor
Inventor: YOKOTA TOSHIAKI
IPC: C04B35/38
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To efficiently and easily produce a ferrite having good characteristics. SOLUTION: Gaseous nitrogen as an inert gas, air as an active gas and LPG as a reducing gas are introduced into a kiln 11 for firing a ferrite from a gas introducing inlet 12 disposed in the kiln 11. The partial pressure of oxygen in the kiln 11 is lowered by the inert gas and oxygen in the kiln 11 is consumed by burning the reducing gas to control the partial pressure of oxygen in the kiln 11.
Patent JP-2003003430-A (JP)
Title: Sound-insulating wall with suspended granular- substance collector
Inventor: DOI TAKAHIRO
IPC: E01F8/02
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a sound-insulating wall, in which power and the necessity of maintenance are reduced and which can collect suspended granular substances efficiently. SOLUTION: The suspended granular substances can be collected continuously and efficiently by removing the suspended granular substances by utilizing a traveling wind naturally generated by a car or the like discharging the suspended granular substances. The traveling wind of the car or the like is used, and the suspended granular substances can be collected without particularly requiring power such as electric power, and the necessity of maintenance is also reduced.
Patent JP-2003003276-A (JP)
Title: Surface treatment apparatus and surface treatment method
Inventor: SUDA NAOYUKI
IPC: C23C22/34
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus of subjecting the surface of aluminum parts to chemical conversion treatment for suppressing competitive reaction other than reaction in film deposition, and relatively improving reactivity in film deposition, and to provide an apparatus for partially subjecting the surface of aluminum parts to chemical conversion treatment without performing masking, and a method therefor. SOLUTION: The surface treatment apparatus treats the surface of the object 1 to be treated with a treating solution 21. The apparatus contains a tank for the treatment solution provided with a heater 7 for holding the temperature of the treatment solution which can control the temperature of the treatment solution 21 to a first prescribed temperature, a treatment solution passing tube 23 provided with a heater 9 for increasing the temperature of the treatment solution which can control the temperature of the treatment solution 21 to a second prescribed temperature, and whose one end is connected with the tank for the treatment solution, and a nozzle 10 connected with the other end of the treatment solution passing tube 23, and jetting the treatment solution 21 toward the object 1 to be treated.
Patent JP-2003007306-A (JP)
Title: Lead-acid battery
Inventor: SASAKI KAZUYA
IPC: H01M4/68
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain a lead-acid battery which can restrain fall of an active material from a lead alloy grid. SOLUTION: Acid-resisting conductive material 3 in powder or particle is pressed the surface of a lead alloy grid 2, and active material 4 is filled in the surface.
Patent JP-2003006942-A (JP)
Title: Master disk for manufacturing optical recording medium and method of manufacturing for the same
Inventor: TAKEDA MINORU
IPC: G11B7/26
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a master disk for manufacturing an optical recording medium which is capable of forming the sectional shape of minute rugged patterns with good controllability in forming the minute rugged patterns by utilizing a focused electron beam capable of performing the pattern exposure suitable for a higher recording density. SOLUTION: The master disk for manufacturing the optical recording medium having the minute rugged patterns which manufactures the optical recording medium having the minute rugged patterns is provided with a substrate 1 which consists of silicon and a minute rugged pattern layer 2 which consists of a silicon oxidized film and is subjected to pattern etching corresponding to the minute rugged patterns 5 on this substrate 1.